diff options
Diffstat (limited to 'Documentation/driver-api/thermal/sysfs-api.rst')
| -rw-r--r-- | Documentation/driver-api/thermal/sysfs-api.rst | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/Documentation/driver-api/thermal/sysfs-api.rst b/Documentation/driver-api/thermal/sysfs-api.rst index b40b1f839148..29fdd817ddb0 100644 --- a/Documentation/driver-api/thermal/sysfs-api.rst +++ b/Documentation/driver-api/thermal/sysfs-api.rst @@ -54,7 +54,7 @@ temperature) and throttle appropriate devices. trips: the total number of trip points this thermal zone supports. mask: - Bit string: If 'n'th bit is set, then trip point 'n' is writeable. + Bit string: If 'n'th bit is set, then trip point 'n' is writable. devdata: device private data ops: @@ -406,7 +406,7 @@ Thermal cooling device sys I/F, created once it's registered:: |---stats/reset: Writing any value resets the statistics |---stats/time_in_state_ms: Time (msec) spent in various cooling states |---stats/total_trans: Total number of times cooling state is changed - |---stats/trans_table: Cooing state transition table + |---stats/trans_table: Cooling state transition table Then next two dynamic attributes are created/removed in pairs. They represent @@ -520,19 +520,6 @@ available_policies RW, Optional -passive - Attribute is only present for zones in which the passive cooling - policy is not supported by native thermal driver. Default is zero - and can be set to a temperature (in millidegrees) to enable a - passive trip point for the zone. Activation is done by polling with - an interval of 1 second. - - Unit: millidegrees Celsius - - Valid values: 0 (disabled) or greater than 1000 - - RW, Optional - emul_temp Interface to set the emulated temperature method in thermal zone (sensor). After setting this temperature, the thermal zone may pass @@ -654,8 +641,7 @@ stats/time_in_state_ms: The amount of time spent by the cooling device in various cooling states. The output will have "<state> <time>" pair in each line, which will mean this cooling device spent <time> msec of time at <state>. - Output will have one line for each of the supported states. usertime - units here is 10mS (similar to other time exported in /proc). + Output will have one line for each of the supported states. RO, Required @@ -780,5 +766,5 @@ emergency poweroff kicks in after the delay has elapsed and shuts down the system. If set to 0 emergency poweroff will not be supported. So a carefully -profiled non-zero positive value is a must for emergerncy poweroff to be +profiled non-zero positive value is a must for emergency poweroff to be triggered. |